Switch to server 10 queries don't work

[BrianGustafson]

I changed my server to 10 from 9.3.1 and when I run a query on that service the geometry is not returned.  Is there a new way to get geomety returned from a 10 service?  I am using version 1.2 of the sdk.

[JenniferNery]

If you upgraded to ArcGIS Server 10, you should update your ArcGIS API for SL/WPF to v2.0.

Here's a list of what new in ArcGIS Server 10http://sampleserver3.arcgisonline.com/ArcGIS/SDK/REST/index.html?whatsnew.html.